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166-8646 MOTOR GP-PISTON -RH S/N 1AL581-UP PART OF 104-1808 DRIVE GP-WHEEL 143H MOTOR GRADER


POWER TRAIN
MOTOR GP
WHEEL GP
POWER TRAIN AR
PUMP GP

MOTOR GRADER 143H MOTOR GRADER 1AL
 143H Motor Grader 1AL00001-UP (MACHINE) POWERED BY 3306 Engine SEBP2275 143H 1AL   (1994)

POWER TRAIN

MOTOR GP
114-6579 BLOCK GP-HYDRAULIC PISTON
BLOCK GP-HYDRAULIC PISTON
163-3442 BLOCK GP-HYDRAULIC PISTON
BLOCK GP-HYDRAULIC PISTON
166-8648 BLOCK GP-HYDRAULIC PISTON
HOUSING GP-MOTOR
114-6577 HOUSING GP-MOTOR
MOTOR GP-PISTON
104-3636 MOTOR GP-PISTON
MOTOR GP-PISTON
104-3637 MOTOR GP-PISTON
MOTOR GP-PISTON
159-8650 MOTOR GP-PISTON
159-8651 MOTOR GP-PISTON
166-8646 MOTOR GP-PISTON
166-8647 MOTOR GP-PISTON
 

#SEBP22750410
 

166-8646: MOTOR GP-PISTON

166-8646 MOTOR GP-PISTON -RH
S/N 1AL581-UP
PART OF 104-1808 DRIVE GP-WHEEL
i01048972 SEBP2275
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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  166-8648 Y [1] BLOCK GP-HYDRAULIC PISTON  
  114-6577 Y [1] HOUSING GP-MOTOR  
  114-6578 [1] KIT-MOTOR REPAIR (CAM)  
  1G-3515 [2] SEAL-O-RING  
  114-6576 [1] KIT-NUT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22750411
 

166-8647: MOTOR GP-PISTON

166-8647 MOTOR GP-PISTON -LH
S/N 1AL581-UP
PART OF 104-1803 DRIVE GP-WHEEL
i01049106 SEBP2275
  For full view, you need register

Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  166-8648 Y [1] BLOCK GP-HYDRAULIC PISTON  
  114-6577 Y [1] HOUSING GP-MOTOR  
  114-6578 [1] KIT-MOTOR REPAIR (CAM)  
  1G-3515 [2] SEAL-O-RING  
  114-6576 [1] KIT-NUT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22750412
 

142-6204: MOUNTING GP-WHEEL

142-6204 MOUNTING GP-WHEEL
S/N 1AL472-UP
PART OF 8W-7620 POWER TRAIN AR
i00826468 SEBP2275
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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1973 [56] BOLT (7/8-9X2-IN)  
  4M-6953 [56] WASHER-HARD (24X38X3.5-MM THK)  
 

#SEBP22750413
 

8W-7620: POWER TRAIN AR

8W-7620 POWER TRAIN AR
S/N 1AL1-UP
PART OF 8W-6300 GENERAL AR
i01191573 SEBP2275
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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7D-8440 Y [1] BRAKE GP-SERVICE  
  8W-5470 Y [1] CASE & FRAME GP  
  6G-1755 Y [1] CHAIN GP-DRIVE  
  8E-3366 Y [1] COUPLING GP-TORSIONAL  
  8W-5430 Y [1] DIFFERENTIAL & BEVEL GEAR GP  
  8W-5926 Y [1] FILLER GP-POWER TRAIN OIL  
  8W-4368 Y [1] DRIVE GP-FINAL  
  8W-6235 Y [1] LINES GP-TRANSMISSION OIL  
  142-6204 Y [1] MOUNTING GP-WHEEL  
    S/N 1AL472-UP
  8W-5394 Y [1] SHAFT GP-DRIVE (TRANSMISSION)  
  8W-9292 Y [1] TANDEM & COVER GP  
  9D-3345 Y [1] TIRE GP  
    S/N 1AL1-471
  Y [1] TRANSMISSION AR  
    S/N 1AL1-407
  144-2235 Y [1] TRANSMISSION AR  
    S/N 1AL408-UP
  8W-5562 Y [1] WHEEL GP  
    S/N 1AL1-471
  Y   SEPARATE ILLUSTRATION
 

#SEBP22750414
 

8W-6340: PUMP & MTG GP-ALL WHEEL DRIVE

8W-6340 PUMP & MTG GP-ALL WHEEL DRIVE
S/N 1AL1-UP
PART OF 8W-6310 DRIVE AR-ALL WHEEL
i00122591 SEBP2275
8W6340 PUMP & MTG GP-ALL WHEEL DRIVE Parts scheme
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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-5898 [1] SEAL-O-RING  
2. 6E-3471 Y [1] PUMP GP-PISTON  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP22750415
 

6E-5911: PUMP GP-GEAR

6E-5911 PUMP GP-GEAR
S/N 1AL1-UP
PART OF 6E-3142 PUMP GP-PISTON & GEAR
i00122178 SEBP2275
6E5911 PUMP GP-GEAR Parts scheme
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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-7604 [1] RING-RETAINING  
2. 6V-3675 [1] SEAL-LIP TYPE  
3. 1C-0148 [8] STUD  
4. 5B-3254 [8] NUT-JAM (7/16-20-THD)  
5. 5P-8244 [8] WASHER-HARD (12X22.5X2.5-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  6E-3687 KIT-SEAL  
    INCLUDES SEALS, PLUG, RING, & RETAINER)
 

#SEBP22750416
 

6Y-8764: PUMP GP-GEAR

6Y-8764 PUMP GP-GEAR
S/N 7MX1-99999; 4NY753-UP
2 SECTIONS
PART OF 6Y-8765 PUMP GP-GEAR
i00122235 SEBP2275
6Y8764 PUMP GP-GEAR Parts scheme
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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-4163 [1] COVER AS-PUMP  
1A. 1M-3780 [2] BUSHING  
2. 9N-4161 [1] GEAR AS-OIL PUMP (12-TEETH)  
3. 9N-4162 [1] GEAR AS-OIL PUMP (12-TEETH)  
4. 9N-4159 [1] BODY AS-OIL PUMP  
4A. 1M-3780 [2] BUSHING  
5. 9N-4156 [1] MANIFOLD AS-PUMP  
  9N-4155 [1] ADAPTER  
  8M-8489 [2] DOWEL  
6. 5S-4385 [1] BODY AS-OIL PUMP  
  8M-8489 [4] DOWEL  
7. 9N-4158 [2] GEAR (8-TEETH)  
8. 2B-9373 [1] KEY-WOODRUFF  
9. 2D-8009 [3] SEAL-O-RING  
10. 3S-0004 [6] WASHER (0.406X0.728X0.09-IN THK)  
11. 8T-5030 M [2] BOLT (M10X1.5X120-MM)  
12. 6Y-5010 [8] WASHER (10.16X19X0.84-MM THK)  
13. 8C-2926 M [4] BOLT (M10X1.5X140-MM)  
   
  7B-3028 F SCREW-DRIVE (NO 4X 3/16-IN)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP22750417
 

6Y-8765: PUMP GP-GEAR

6Y-8765 PUMP GP-GEAR
S/N 7MX1-99999; 4NY458-UP
2 SECTIONS
PART OF 144-2235, 9W-7116 TRANSMISSION AR
i00122236 SEBP2275
6Y8765 PUMP GP-GEAR Parts scheme
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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6Y-8764 Y [1] PUMP GP-GEAR  
2. 4F-7952 [1] SEAL-O-RING  
3. 7F-8268 [1] SEAL-O-RING  
4. 6V-1820 M [3] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP22750418
 

6E-3471: PUMP GP-PISTON

6E-3471 PUMP GP-PISTON
S/N 1AL1-UP
PART OF 8W-6340 PUMP & MTG GP-ALL WHEEL DRIVE
i00122173 SEBP2275
6E3471 PUMP GP-PISTON Parts scheme
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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 115-1721 Y [1] ROTATING GP-PUMP  
2. 115-1720 Y [1] HEAD GP-PUMP  
3. 115-1517 Y [1] VALVE GP-PUMP CONTROL  
4. 115-1492 Y [1] COVER GP-PUMP  
5. 115-1446 [1] HOUSING  
6. 6V-3822 M [8] BOLT (M10X1.5X35-MM)  
7. 9X-6032 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
8. 8T-1160 M [6] BOLT-SOCKET HEAD (M10X1.5X50-MM)  
9. 8T-6594 M [2] BOLT-SOCKET HEAD (M16X2X35-MM)  
10. 8T-0348 M [2] BOLT-SOCKET HEAD (M16X2X50-MM)  
11. 5A-3604 M [1] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
12. 115-1427 [1] SEAL-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP22750419
 

115-1721: ROTATING GP-PUMP

115-1721 ROTATING GP-PUMP
S/N 1AL1-UP
PART OF 6E-3471 PUMP GP-PISTON
i00123387 SEBP2275
1151721 ROTATING GP-PUMP Parts scheme
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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 115-1489 B [1] SHIM (1.6-MM THK)  
2. 115-1488 B [1] SHIM (1.4-MM THK)  
3. 115-1487 B [1] SHIM (1.2-MM THK)  
4. 115-1486 B [1] SHIM (1.15-MM THK)  
5. 115-1485 B [1] SHIM (1.1-MM THK)  
6. 115-1484 B [1] SHIM (1.05-MM THK)  
7. 115-1483 B [1] SHIM (1-MM THK)  
8. 115-1490 B [1] SHIM (1.8-MM THK)  
9. 115-1451 [1] COVER  
10. 115-1542 [1] SEAL-SHAFT  
11. 115-1442 [1] SLEEVE  
12. 115-1546 [1] BEARING AS  
13. 158-7477 [1] SHAFT  
14. 8T-0267 M [6] BOLT-SOCKET HEAD (M6X1X12-MM)  
15. 115-1422 [1] BEARING-ROLLER  
16. 115-1482 [1] PLATE-PORT  
17. 115-1540 B [2] SHIM (0.3-MM THK)  
18. 115-1541 B [3] SHIM (1-MM THK)  
19. 115-1421 [1] SPRING  
20. 158-7471 [1] BARREL  
21. 101-2465 M [4] BOLT-SOCKET HEAD (M8X1.25X20-MM)  
22. 115-1399 [4] BOLT (M8X1.25X20-MM)  
23. 115-1498 [2] PLATE (LH)  
24. 115-1501 [2] SPACER (LH)  
25. 115-1506 B [4] SHIM (0.3-MM THK)  
26. 115-1505 B [4] SHIM (0.1-MM THK)  
27. 115-1504 B [4] SHIM (0.075-MM THK)  
28. 115-1502 B [4] SHIM (0.05-MM THK)  
29. 115-1459 [1] PLATE-RETAINING  
30. 115-1452 [9] PISTON AS  
31. 7Y-5267 [1] RING-RETAINING  
32. 115-1412 [1] RETAINER  
33. 115-1413 [1] RETAINER  
34. 115-1411 B [4] WASHER (17X36X0.15-MM THK)  
35. 115-1410 B [4] WASHER (17X36X0.2-MM THK)  
36. 115-1409 B [4] WASHER (17X36X0.5-MM THK)  
37. 115-1408 B [4] WASHER (17X36X1-MM THK)  
38. 115-1407 B [4] WASHER (17X36X1.5-MM THK)  
39. 115-1406 B [4] WASHER (17X36X2-MM THK)  
40. 115-1405 B [4] WASHER (17X36X2.5-MM THK)  
41. 115-1513 [4] CYLINDER  
42. 9T-4630 [4] SEAL AS  
43. 115-1511 [4] PISTON  
44. 115-1497 [2] PLATE (RH)  
45. 115-1500 [1] SPACER (RH)  
46. 115-1401 [2] PIN  
47. 115-1402 [4] PIN  
48. 095-1260 M [1] SETSCREW-SOCKET (M6X1X6-MM)  
49. 115-1423 [2] BEARING AS-NEEDLE  
50. 115-1454 [1] SWASHPLATE GP  
50A. 9T-5039 [6] PLUG  
51. 115-1424 [2] CLIP  
52. 115-1493 [1] CONNECTOR  
53. 115-1491 [1] ROD  
54. 115-1417 [1] SPRING  
55. 9T-4913 [1] SPACER (25-MM LGX9-MM DIA)  
56. 8C-3095 [1] SEAL-O-RING  
  B   USE AS REQUIRED
  M   METRIC PART
 

Information:

Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

Caterpillar Parts SIS Catalog 143H :

159-8651 MOTOR GP-PISTON
MOTOR GP-PISTON
159-8650 MOTOR GP-PISTON
MOTOR GP-PISTON
104-3637 MOTOR GP-PISTON
MOTOR GP-PISTON
104-3636 MOTOR GP-PISTON
LINES GP-TRANSMISSION OIL
8W-6235 LINES GP-TRANSMISSION OIL
LINES GP-TRANSMISSION OIL
8W-6235 LINES GP-TRANSMISSION OIL
LINES GP-MOTOR-AWD
8X-2518 LINES GP-MOTOR-AWD
488-2192 LINES GP-LUBRICATION
166-8647 MOTOR GP-PISTON
142-6204 MOUNTING GP-WHEEL
8W-7620 POWER TRAIN AR
PUMP & MTG GP-ALL WHEEL DRIVE
8W-6340 PUMP & MTG GP-ALL WHEEL DRIVE
PUMP GP-GEAR
6E-5911 PUMP GP-GEAR
PUMP GP-GEAR
6Y-8764 PUMP GP-GEAR
PUMP GP-GEAR
6Y-8765 PUMP GP-GEAR
PUMP GP-PISTON
6E-3471 PUMP GP-PISTON

Truck sale:

Caterpillar 143H
 
Caterpillar 143H
- motor graders
MICHIGAN CAT
Caterpillar 143H, motor graders, Construction
108,000 
Caterpillar 143H, motor graders, Construction
- motor graders
BUTLER MACHINERY COMPANY
Caterpillar 143H-00, motor graders, Construction
96,000 
Caterpillar 143H-00, motor graders, Construction
- motor graders
QUINN COMPANY
Caterpillar 143H, motor graders, Construction
80,000 
Caterpillar 143H, motor graders, Construction
- motor graders
WAGNER EQUIPMENT CO
 
89,000 
Caterpillar 143H, motor graders, Construction


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